% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453) 2411 1359 872 469 380 390 280 341 395 354 544 719 716 556 451 625 550 1009 1187 1491 1425 1487 1074 1008 657 538 791 673 427 753 835 462 525 476 568 491 452 469 369 317 453 454 428 390 313 346 246 201 305 304 316 266 197 171 132 220 262 274 237 241 285 159 196 191 -31 156 140 233 201 214 164 261 140 -29 166 -74 129 176 155 137 223 129 165 162 119 132 169 96 137 99 144 191 189 95 -79 -177 102 -62 51 100 -113 70 119 60 201 -52 -103 -114 -46 -143 -51 62 -72 -55 151 -49 136 63 -64 99 140 -98 -99 72 -46 -134 -70 -86